Method of making ferrite structures



 

1. A METHOD OF FORMING A MAGNETIC BODY CHARACTERIZED BY HAVING IMPROVED MAGNETIC PROPERTIES COMPRISING, PREPARING AN INTIMATE MIXTURE OF 35 TO 50 MOL PERCENT FE2O3, 10 TO 40 MOL PERCENT MGO AND 15 TO 50 MOL PERCENT MNO, HEATING SAID MIXTURE TO FORM A SPINEL TYPE CRYSTALLINE STRUCTURE, FORMING A MOLDED COMPRESSED BODY FROM PARTICLES OF SAID SPINEL TYPE CRYSTALLINE MATERIAL, SUPPORTING SAID BODY ON A RARE METAL MEMBER CONSISTING PRIMARILY OF PLATINUM METAL, AND SUBSEQUENTLY SINTERING SAID MOLDED BODY. 